Hi Mathieu, On Wed, Sep 09, 2020 at 04:42:14PM -0600, Mathieu Poirier wrote: > On Wed, Aug 26, 2020 at 07:46:33PM +0200, Guennadi Liakhovetski wrote: > > VHOST_VSOCK_SET_RUNNING is used by the vhost vsock driver to perform > > crucial VirtQueue initialisation, like assigning .private fields and > > calling vhost_vq_init_access(), and clean up. However, this ioctl is > > actually extremely useful for any vhost driver, that doesn't have a > > side channel to inform it of a status change, e.g. upon a guest > > reboot. This patch makes that ioctl generic, while preserving its > > numeric value and also keeping the original alias. > > > > Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovet...@linux.intel.com> > > --- > > include/uapi/linux/vhost.h | 4 +++- > > 1 file changed, 3 insertions(+), 1 deletion(-) > > > > diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h > > index 75232185324a..11a4948b6216 100644 > > --- a/include/uapi/linux/vhost.h > > +++ b/include/uapi/linux/vhost.h > > @@ -97,6 +97,8 @@ > > #define VHOST_SET_BACKEND_FEATURES _IOW(VHOST_VIRTIO, 0x25, __u64) > > #define VHOST_GET_BACKEND_FEATURES _IOR(VHOST_VIRTIO, 0x26, __u64) > > > > +#define VHOST_SET_RUNNING _IOW(VHOST_VIRTIO, 0x61, int) > > + > > I don't see it used in the next patches and as such should be part of another > series.
It isn't used in the next patches, it is used in this patch - see below. Thanks Guennadi > > /* VHOST_NET specific defines */ > > > > /* Attach virtio net ring to a raw socket, or tap device. > > @@ -118,7 +120,7 @@ > > /* VHOST_VSOCK specific defines */ > > > > #define VHOST_VSOCK_SET_GUEST_CID _IOW(VHOST_VIRTIO, 0x60, __u64) > > -#define VHOST_VSOCK_SET_RUNNING _IOW(VHOST_VIRTIO, 0x61, int) > > +#define VHOST_VSOCK_SET_RUNNING VHOST_SET_RUNNING > > > > /* VHOST_VDPA specific defines */ > > > > -- > > 2.28.0 > > _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
